20172597610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11779}}^1\times {\mathrm{15569}}^1$

素因数の和:27366

約数の個数: 32

約数和(自身を含む): 39617553600

約数和(自身を除く): 19444955990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 11779, 15569, 23558, 31138, 58895, 77845, 117790, 129569, 155690, 171259, 259138, 342518, 647845, 856295, 1295690, 1712590, 183387251, 366774502, 916936255, 1833872510, 2017259761, 4034519522, 10086298805, 20172597610]

約数ペア:

[(1, 20172597610), (2, 10086298805), (5, 4034519522), (10, 2017259761), (11, 1833872510), (22, 916936255), (55, 366774502), (110, 183387251), (11779, 1712590), (15569, 1295690), (23558, 856295), (31138, 647845), (58895, 342518), (77845, 259138), (117790, 171259), (129569, 155690)]